I'm a Patreon supporter of the original game. Up to v0.66, it would run on my 32-bit Windows PC, but 0.67 comes up with a message saying it's 64-bit only. I don't know if that was an oversight with that build, or whether all future versions will be 64-bit only. If it's the latter, then I will switch to this Ren'py version, as I'm addicted to the game. I'd prefer not to have to start again from the beginning, so it would be nice if the Ren'py version could handle a save file from the original version, but I imagine that is too much to hope for.